Flies With Restless Legs Syndrome Point to a Genetic Cause, Emory University Study

When flies are made to lose a gene with links to Restless Legs Syndrome (RLS), they suffer the same sleep disturbances and restlessness that human patients do. The findings reported online on May 31 in Current Biology, a Cell Press publication, strongly suggest a genetic basis for RLS, a condition in which patients complain of an irresistible urge to move that gets worse as they try to rest.